.chat-container {
  max-width: 600px;
  margin: 0 auto;
  padding: 20px;
  border: 1px solid #ddd;
  border-radius: 8px;
}

.messages {
  height: 400px;
  overflow-y: auto;
  margin-bottom: 10px;
  border: 1px solid #eee;
  padding: 10px;
}

.message {
  margin: 5px 0;
  padding: 8px 12px;
  border-radius: 18px;
  max-width: 70%;
}

.message.user {
  background: #007bff;
  color: white;
  margin-left: auto;
}

.message.bot {
  background: #f1f1f1;
  margin-right: auto;
}

.input-area {
  display: flex;
  gap: 10px;
}

.input-area input {
  flex: 1;
  padding: 8px;
  border: 1px solid #ddd;
  border-radius: 4px;
}

.input-area button {
  padding: 8px 16px;
  background: #007bff;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}